Contents
Is Cisco VPN IPSec?
The Cisco Easy VPN client feature can be configured in one of two modes—client mode or network extension mode. After the IPSec server has been configured, a VPN connection can be created with minimal configuration on an IPSec client, such as a supported Cisco 870 series access router.
What is IPsec tunnel configuration?
The IPSec tunnel configuration allows you to authenticate and/or encrypt the data (IP packet) as it traverses across the tunnel.
What is IPsec VPN and how it works?
IPsec VPN is one of two common VPN protocols, or set of standards used to establish a VPN connection. IPsec is set at the IP layer, and it is often used to allow secure, remote access to an entire network (rather than just a single device).
Can AnyConnect use IPsec?
The Cisco AnyConnect Secure Mobility Client provides secure SSL and IPsec/IKEv2 connections to the ASA for remote users. Without a previously-installed client, remote users enter the IP address in their browser of an interface configured to accept SSL or IPsec/IKEv2 VPN connections.
Where are the IPsec tunnels built in IKEv1?
The show crypto ipsec sa command shows the IPsec SAs that are built between the peers. The encrypted tunnel is built between IP addresses 192.168.1.1 and 172.16.1.1 for the traffic that flows between the networks 10.1.1.0 and 10.2.2.0.
How to configure site to site VPN tunnel?
This section describes how to configure the site-to-site VPN tunnel via the Adaptive Security Device Manager (ASDM) VPN wizard or via the CLI. This is the topology that is used for the examples throughout this document: Complete these steps in order to set up the site-to-site VPN tunnel via the ASDM wizard:
How to configure Cisco ASA 5500 VPN tunnel protocol?
For a list of all possible attributes, refer to the Configuring Group Policies section of the Selected ASDM VPN Configuration Procedures for the Cisco ASA 5500 Series, Version 5.2. The vpn-tunnel-protocol attribute determines the tunnel type to which these settings should be applied. In this example, IPsec is used: vpn-tunnel-protocol ?